Annual seeds, bulbs, perennial plants : general catalog, 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1925)

Annual spring catalogue - Marshall, W.E. & Co. (W.E. Marshall & Co)

Annual wholesale catalogue of American trees, shrubs, plants and seeds - Wm. R. Prince & Co. (s.n, 1832)

Annual wholesale offers of native North American ornamental plants : especially the hardy trees, flowering shrubs, herbaceous perennials, vines, ferns, orchids, etc., of the southern Alleghany Mountains - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, 1892)

Annual wholesale offers of native North American ornamental plants, especially of the Carolina Mountains - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Highlands Nursery, 1984)

Annual wholesale price catalogue : Kelsey's hardy American plants and Carolina mountain flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Highlands Nursery, 1895)

Annual wholesale price list of the Fraser Nursery Company Incorporated. for nurserymen and dealers only. Fall 1917 spring 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fraser Nursery Company Incorporated, 1917)

Annual wholesale price list of the Fraser Nursery Company Incorporated. for nurserymen and dealers only. Fall 1918 spring 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fraser Nursery Company Incorporated, 1918)

ao men zhi wu zhi - Xing, Fuwu 邢福武 (ao men te bie xing zheng qu min zheng zong shu yuan lin lv hua bu zhong guo ke xue yuan hua nan zhi wu yuan, 2007)

ao men zhi wu zhi zong suo yin 澳门植物志总索引 - Xing, Fuwu 邢福武 (ao men te bie hang zheng qu min zheng zong shu yuan lin lv hua bu zhong guo ke xue yuan hua nan zhi澳门特别行政区民政总署园林绿化部，中国科学院华南植, 2007)

Arbeiten des Botanischen Instituts in Würzburg - Sachs, Julius, 1832 -1897 (Engelmann, 1882)

Arboretum et fruticetum britannicum, or : The trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described ... - Loudon, J. C. (John Claudius), 1783 -1843 (J.C. Loudon, 1844)

Arboretum et fruticetum britannicum; or, The trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described; with their propagation, culture, management, and uses in the arts, in useful and ornamental plantations, and in landscape-gardening; preceded by a historical and geographical outline of the trees and shrubs of temperate climates throughout the world - Loudon, J. C. (John Claudius), 1783 -1843 (Henry G. Bohn, 1854)

Archias' garden annual for 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias' Seed Store, 1911)

Archias' seed annual for 1912 : twenty-ninth year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias' Seed Store (Corporation), 1912)

Archias' seed annual : season 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias Seed Store Corp, 1932)

Archias' seed annual : season 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias' Seed Store Corp, 1933)

Archias' seed annual : season 1934 : Golden Anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Archias' Seed Store Corp, 1934)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1912)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1914)

Archiv für Naturgeschichte (Nicolai, 1903)

Archives d'anatomie microscopique et de morphologie expérimentale (Masson, 1912)

Archives du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Ed. du Muséum, 1954)

Aristocrats for the garden, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harlan P. Kelsey, Inc, 1933)

Aristocrats of the garden - Wilson, Ernest Henry, 1876 -1930 (Doubleday, Page & company, 1917)

Armstrong Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Armstrong Nurseries, 1935)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1968)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1979)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1990)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1992)

L'art des jardins. Parcs–jardins–promenades–étude historique–principles de la composition des jardins–plantations–décoration pittoresque et artistique des parcs et jardins publics; traité pratique et didactique - Alphand, Adolphe, 1817 -1801 (J. Rothschild, 1886)

Artistic landscape gardening and hardy, choice nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Martin Thomsen Nursery Co, 1930)

Aspects of plant life; with special reference to the British flora - Praeger, R. Lloyd (Robert Lloyd), 1865 -1953 (Society for Promoting Christian Knowledge, 1921)

Asters, gladioli, perennial plants, annual flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1920)

Asters, gladioli, perennials, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1920)

Asters, gladioli, perennials, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1918)

Asters, gladioli, perennials, roses : [1917 price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ralph E. Huntington, 1917)

Atlas des plantes de jardins et d'appartements exotiques et européenes ... accompagnées d'un texte applicatif ... - Bois, D. (Désiré), 1856 -1946 (Klincksieck, 1896)

Atti della Reale accademia delle scienze fisiche e matematiche - Reale Accademia delle scienze fisiche e matematiche di Napoli. (Tip. della R. Accademia delle scienze fisiche et matematiche, 1863)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1899)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1902)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1915)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1914)

The Auburn Flower Gardens [price list] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Auburn Flower Gardens, 1929)

The Austin Nursery 1926 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.T. Ramsey & Son, 1926)

The Austin Nursery 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.T. Ramsey & Son, 1927)

Australian Garden History: journal of the Australian Garden History Society - Australian Garden History Society (Australian Garden History Society, 1997)

Australian Garden History: journal of the Australian Garden History Society - Australian Garden History Society (Australian Garden History Society, 2000)

The Australian Garden Journal: official journal of the Australian Garden History Society - Australian Garden History Society (Tim and Keva North, 1983)

The Australian Garden Journal: official journal of the Australian Garden History Society - Australian Garden History Society (Tim and Keva North, 1984)

Autumn ... - Grey, Thomas J. & Co. (Thomas J. Grey & Co, 1920)

Autumn ... - Grey, Thomas J. & Co. (Thomas J. Grey & Co, 1921)

Autumn ... - Grey, Thomas J. & Co. (Thomas J. Grey & Co, 1922)

Autumn 1900 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1900)

Autumn 1905 wholesale trade list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1905)

Autumn 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1911)

Autumn 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1912)

Autumn, 1912 : catalog of bulbs, evergreen and deciduous trees, shrubs, herbaceous perennials, hardy vines and roses for autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New England Nurseries, 1912)

Autumn 1913 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey & Co, 1913)

Autumn 1914 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1914)

Autumn 1915 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1915)

Autumn 1916 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1916)

Autumn 1917 : price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.T. Lovett, Inc, 1917)

Autumn 1917 spring catalog of choice home grown bulbs, etc. for fall planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Olaf J. Wingren, 1917)

Autumn 1918 : price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.T. Lovett, Inc, 1918)

Autumn 1919 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1919)

Autumn 1919 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Warner Harper, 1919)

Autumn 1920 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1920)

Autumn 1921 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1921)

Autumn 1922 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1922)

Autumn 1923 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1923)

Autumn 1924 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1924)

Autumn 1925 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1925)

Autumn [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1913)

Autumn [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1911)

Autumn catalogue : 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1903)

Autumn catalogue : 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Peter Henderson & Co, 1904)

Autumn catalogue of bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vick & Hill Co, 1905)

Autumn catalogue of bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vick & Hill Co, 1904)

Autumn gardening [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1928)

Autumn planting, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens, 1941)

Autumn planting, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens, 1942)

Autumn planting, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wayside Gardens, 1943)

A.W. Chapman and John Torrey correspondence, 1835-1851 - Chapman, A. W. (Alvan Wentworth), 1809 -1899 (1835)

Azaleas, magnolias, hollies, evergreens, flowering shrubs, ornamental trees and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mecklenburg Nurseries, Inc, 1937)

Azaleas, magnolias, hollies, evergreens, flowering shrubs, ornamental trees and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wood-Howell Nurseries, Inc, 1939)

Azaleas, magnolias, hollies, evergreens, flowering shrubs, ornamental trees and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Jones Ornamental Nursery, 1936)

Azaleas, magnolias, hollies, evergreens, flowering shrubs, ornamental trees and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mecklenburg Nurseries, Inc, 1936)

Azaleas, magnolias, hollies, evergreens, flowering shrubs, ornamental trees and perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wood-Howell Nurseries, Inc, 1937)

B. & A. specialties : fall 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink and Atkins, 1903)

B. & A. specialties : spring, 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bobbink & Atkins, 1903)

Bailey's seeds bulbs shrubs poultry supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bailey & Sons Co, 1934)

Bancroft's beautiful flowers : spring 1903 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Bancroft & Son, 1903)

Bancroft's beautiful flowers : spring '98 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph Bancroft & Son, 1898)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1998)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 2004)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 2007)

Bargain book, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Boyd Nursery Co, 1938)

Barnard's seeds, bulbs, shrubs 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barnard, 1919)

Barnes Brothers Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barnes Brothers Nursery Co, 1926)

Barnes Brothers Nursery Co., Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barnes Bros. Nursery Co, 1933)

The Barnes Brothers Nursery Co. (the original Barnes Nursery) [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barnes Brothers Nursery Co, 1928)

The Barnes Brothers Nursery Co., the original Barnes Nursery established 1890 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barnes Brothers Nursery Co, 1929)

[Barr & Sugden materials] - Barr & Son (London, England) (1866)

Barr's fall planting guide and nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.F. Barr Nurseries, 1931)

Barr's nursery catalog, 1941 : "how, when, where and what to plant" - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (B.F. Barr Nurseries, 1941)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1908)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1957)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1980)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1986)

Bassi Frres Inc. de Paris [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1924)

The Bay State handbook of general information on trees and hardy plants. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1917)

The Bay State handbook of general information on trees and hardy plants : 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1919)

The Bay State handbook of general information on trees and hardy plants. 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1920)

The Bay State handbook of general information on trees and hardy plants. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1918)

The Bay State handbook of general information on trees and hardy plants : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1923)

The Bay State Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Windsor H. Wyman, 1910)

The Bay State Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.H. Wyman, 1911)

The Bay State Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.H. Wyman, 1915)

Bay State trees, shrubs, hardy plants for comfort, beauty and increased home values : 1929 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1929)

The beautiful flower garden, its treatment with special regard for the picturesque. Written and embellished with numerous illustrations by F. Schuyler Mathews. With notes on practical floriculture by A.H. Fewkes - Mathews, F. Schuyler (Ferdinand Schuyler), 1854 -1938 (W.A. Burpee, 1909)

Beautiful flowers : bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Roscoe Fuller & Co, 1898)

Beautiful flowers, flower, vegetable seeds, choice bulbs, new plants, cannas roses, ahlias, fruits, shrubs, gladiolus, geraniums, hardy vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Roscoe Fuller & Co, 1899)

Beautiful home surroundings - Framingham nurseries. (Framingham nurseries, 1918)

Beautiful home surroundings - Framingham Nurseries. (Framingham Nurseries, 1921)

Beautiful leaved plants : being a description of the most beautiful leaved plants in cultivation in this country, to which is added an extended catalogue - Lowe, E. J. (Edward Joseph), 1825 -1900 (Groombridge, 1864)

Beautiful leaved plants : being a description of the most beautiful leaved plants in cultivation in this country, to which is added an extended catalogue - Lowe, E. J. (Edward Joseph), 1825 -1900 (Groombridge, 1866)

Beautiful leaved plants : being a description of the most beautiful leaved plants in cultivation in this country, to which is added an extended catalogue - Lowe, E. J. (Edward Joseph), 1825 -1900 (Bell and Daldy, 1872)

Beautify your home with Empire plantings : evergreens, shrubs & fruit trees, garden seed, flower seed, grass seed, comm. fertilizer, sheep manure, poultry feed & supplies [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Empire Nursery & Seed Co, 1928)

Beautify your home with Stark Bro's roses, flowering shrubs, shade trees, vines - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stark Bro's Nurseries & Orchards Co, 1951)

Beautify your home! : with trees and shrubs from Woods Bros. Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Woods Bros. Nurseries, 1917)

Beautify your yard - Conard & Jones Co. (West Grove, Pa.) (Conard & Jones Co, 1906)

Beautify your yard - Conard & Jones Co. (West Grove, Pa.) (Conard & Jones Co, 1913)

Beautifying country homes. : A handbook of landscape gardening. Illustrated by plans of places already improved - Weidenmann, Jacob, 1830 -1893 (O. Judd, 1870)

The beautifying of country homes : Rose Hill Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebrecht & Son, 1904)

Beauty out-o-doors, Griffing 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffing Nurseries, 1937)

Beauty out-of-doors for American homes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louisville Nurseries, 1929)

Beauty out-of-doors for American homes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louisville Nurseries, 1930)

Beauty out-of-doors for American homes [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Louisville Nurseries, 1928)

Bedding plants and bulbs for the home garden, 1934 : landscape service with a complete line of nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valentin Burgevin, Inc, 1934)

Bedding plants and bulbs for the home garden : landscape service with a complete line of nursery stock : 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valentin Burgevin, Inc, 1933)

Bedding plants, perennials, roses : 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valentin Burgevin, Inc, 1928)

Bedding plants, perennials, roses : 1929 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valentin Burgevin, Inc, 1929)

Bedding plants, perennials, roses, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Valentin Burgevin, Inc, 1930)

Beeton's Dictionary of everyday gardening ... to which is added a monthly calendar of garden work throughout the year - Beeton, Samuel Orchart, 1831 -1877 (Ward, Lock, 1909)

Beeton's new gardening book : a popular exposition of the art and science of gardening, and every thing that pertains to the garden and its culture in all its branches ; with 350 illustrations - Beeton, Samuel Orchart, 1831 -1877 (Ward, Lock and Co, 1900)

Beihefte zum Botanischen Centralblatt (1908)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1908)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1913)

Beihefte zum Botanischen Centralblatt (1913)

Beiträge zur Biologie der Pflanzen (Duncker & Humblot [etc.], 1870)

Beiträge zur wissenschaftlichen Botanik - Fünstück, Moritz, 1856 -1925 (E. Ngele, 1896)

Belgique horticole - Morren, Édouard, 1833 -1886 (1855)

Belgique horticole - Morren, Édouard, 1833 -1886 (1861)

Belgique horticole - Morren, Édouard, 1833 -1886 (1868)

Belgique horticole - Morren, Édouard, 1833 -1886 (1869)

Belgique horticole - Morren, Édouard, 1833 -1886 (1873)

Belgique horticole - Morren, Édouard, 1833 -1886 (1880)

Bergen's botany : key and flora : Northern and Central States ed - Bergen, Joseph Y. (Joseph Young), 1851 -1917 (Ginn, 1901)